ZA200300233B - Lithium secondary battery-use active matter. - Google Patents
Lithium secondary battery-use active matter. Download PDFInfo
- Publication number
- ZA200300233B ZA200300233B ZA200300233A ZA200300233A ZA200300233B ZA 200300233 B ZA200300233 B ZA 200300233B ZA 200300233 A ZA200300233 A ZA 200300233A ZA 200300233 A ZA200300233 A ZA 200300233A ZA 200300233 B ZA200300233 B ZA 200300233B
- Authority
- ZA
- South Africa
- Prior art keywords
- ppm
- lithium
- metallic iron
- particle size
- secondary battery
- Prior art date
Links
- 229910052744 lithium Inorganic materials 0.000 title claims description 50
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 151
- 229910052742 iron Inorganic materials 0.000 claims description 78
- 239000000463 material Substances 0.000 claims description 34
- 239000013543 active substance Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052596 spinel Inorganic materials 0.000 claims description 13
- 239000011029 spinel Substances 0.000 claims description 13
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 description 44
- 238000010298 pulverizing process Methods 0.000 description 23
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 16
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000010439 graphite Substances 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 10
- 239000011572 manganese Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 238000005245 sintering Methods 0.000 description 8
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- -1 lithium hexa-fluorinated phosphate Chemical class 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910015530 LixMO2 Inorganic materials 0.000 description 1
- 229910016053 LixMOz Inorganic materials 0.000 description 1
- 229910013243 LiyM Inorganic materials 0.000 description 1
- 229910013263 LiyM2O4 Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- LIJBHSNTSZDMFV-UHFFFAOYSA-L [OH-].[OH-].[Mn].[Ni++] Chemical compound [OH-].[OH-].[Mn].[Ni++] LIJBHSNTSZDMFV-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- ZWOYKDSPPQPUTC-UHFFFAOYSA-N dimethyl carbonate;1,3-dioxolan-2-one Chemical compound COC(=O)OC.O=C1OCCO1 ZWOYKDSPPQPUTC-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007908 dry granulation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001111792 | 2001-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200300233B true ZA200300233B (en) | 2003-10-09 |
Family
ID=18963330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200300233A ZA200300233B (en) | 2001-04-10 | 2003-01-09 | Lithium secondary battery-use active matter. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040137329A1 (ja) |
| EP (1) | EP1394876A1 (ja) |
| JP (1) | JP3620744B2 (ja) |
| KR (1) | KR20030020295A (ja) |
| CN (1) | CN1461501A (ja) |
| CA (1) | CA2443572A1 (ja) |
| WO (1) | WO2002084765A1 (ja) |
| ZA (1) | ZA200300233B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8137842B2 (en) | 2004-01-22 | 2012-03-20 | The Gillette Company | Battery cathodes |
| US8003254B2 (en) | 2004-01-22 | 2011-08-23 | The Gillette Company | Battery cathodes |
| JP5204966B2 (ja) * | 2006-10-25 | 2013-06-05 | 日本化学工業株式会社 | リチウムイオン二次電池用正極活物質及びその製造方法 |
| US9446963B2 (en) | 2012-06-06 | 2016-09-20 | Johnson Controls Technology Company | System and methods for a cathode active material for a lithium ion battery cell |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722018A (ja) * | 1993-07-06 | 1995-01-24 | Toray Ind Inc | 電池用電極およびそれを用いた二次電池 |
| JP3556270B2 (ja) * | 1994-06-15 | 2004-08-18 | 株式会社東芝 | リチウム二次電池 |
| JPH1011236A (ja) * | 1996-06-26 | 1998-01-16 | Fuji Xerox Co Ltd | 文書の可視化処理方法 |
| US6270926B1 (en) * | 1996-07-16 | 2001-08-07 | Murata Manufacturing Co., Ltd. | Lithium secondary battery |
| JPH10289718A (ja) * | 1997-04-11 | 1998-10-27 | Petoca:Kk | 高容量リチウムイオン二次電池負極用黒鉛材の製造方法 |
| JPH10340726A (ja) * | 1997-06-04 | 1998-12-22 | Mitsui Mining & Smelting Co Ltd | リチウム二次電池用正極活物質の製造法及びこれを用いた電池 |
| JP3982658B2 (ja) * | 1997-06-13 | 2007-09-26 | 日立マクセル株式会社 | 非水電解液二次電池用正極活物質およびその製造方法ならびに上記正極活物質を用いた非水電解液二次電池 |
| JP3891458B2 (ja) * | 1997-11-28 | 2007-03-14 | 日本化学工業株式会社 | リチウム二次電池正極活物質用リチウム複合酸化物及びリチウム二次電池 |
| JP3560220B2 (ja) * | 1998-08-11 | 2004-09-02 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質の製造方法および該方法によって得られた非水系電解質二次電池用正極活物質 |
| KR100366226B1 (ko) * | 2000-02-02 | 2002-12-31 | 한국과학기술원 | 리튬이차전지용 정극재료의 제조방법 |
| JP2002075460A (ja) * | 2000-06-13 | 2002-03-15 | Shin Kobe Electric Mach Co Ltd | リチウム二次電池 |
| JP2002029721A (ja) * | 2000-07-13 | 2002-01-29 | Sec Corp | 黒鉛製造装置および黒鉛製造方法 |
-
2002
- 2002-04-08 KR KR1020027016839A patent/KR20030020295A/ko not_active Application Discontinuation
- 2002-04-08 CN CN02801160A patent/CN1461501A/zh active Pending
- 2002-04-08 CA CA002443572A patent/CA2443572A1/en not_active Abandoned
- 2002-04-08 WO PCT/JP2002/003505 patent/WO2002084765A1/ja not_active Application Discontinuation
- 2002-04-08 JP JP2002581605A patent/JP3620744B2/ja not_active Expired - Fee Related
- 2002-04-08 US US10/474,870 patent/US20040137329A1/en not_active Abandoned
- 2002-04-08 EP EP02714547A patent/EP1394876A1/en not_active Withdrawn
-
2003
- 2003-01-09 ZA ZA200300233A patent/ZA200300233B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1461501A (zh) | 2003-12-10 |
| KR20030020295A (ko) | 2003-03-08 |
| JPWO2002084765A1 (ja) | 2004-08-05 |
| JP3620744B2 (ja) | 2005-02-16 |
| CA2443572A1 (en) | 2002-10-24 |
| EP1394876A1 (en) | 2004-03-03 |
| WO2002084765A1 (fr) | 2002-10-24 |
| US20040137329A1 (en) | 2004-07-15 |
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